Evidence map›Paper›PMID 19998499›Full record

ArticleWorld journal of gastroenterology2009

Role of the receptor for advanced glycation end products in hepatic fibrosis.

Christina Lohwasser, Daniel Neureiter, Yury Popov, Michael Bauer, Detlef Schuppan

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.7field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
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  4. Review
  5. Nutrients · 2024
    Article
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  7. Article
  8. Article
  9. Article
  10. siRNA- and miRNA-based therapeutics for liver fibrosis.Translational research : the journal of laboratory and clinical medicine · 2019
    Review
  11. High-Mobility Group Box-1 and Liver Disease.Hepatology communications · 2018
    Review
  12. Article
  13. Review
  14. Article
  15. Article
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  18. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 4 countries.

Christina LohwasserDepartment of Medicine I, University of Erlangen-Nuremberg, Erlangen-Nürnberg, D-91054, Germany.
Daniel Neureiter
Yury Popov
Michael Bauer
Detlef Schuppan
Friedrich-Alexander-Universität Erlangen-Nürnberg · DEBeth Israel Deaconess Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo study the role of advanced glycation end products (AGE) and their specific receptor (RAGE) in the pathogenesis of liver fibrogenesis.

methodsIn vitro RAGE expression and extracellular matrix-related gene expression in both rat and human hepatic stellate cells (HSC) were measured after stimulation with the two RAGE ligands, advanced glycation end product-bovine serum albumin (AGE-BSA) and N(epsilon)-(carboxymethyl) lysine (CML)-BSA, or with tumor necrosis factor-alpha (TNF-alpha). In vivo RAGE expression was examined in models of hepatic fibrosis induced by bile duct ligation or thioacetamide. The effects of AGE-BSA and CML-BSA on HSC proliferation, signal transduction and profibrogenic gene expression were studied in vitro.

resultsIn hepatic fibrosis, RAGE expression was enhanced in activated HSC, and also in endothelial cells, inflammatory cells and activated bile duct epithelia. HSC expressed RAGE which was upregulated after stimulation with AGE-BSA, CML-BSA, and TNF-alpha. RAGE stimulation with AGE-BSA and CML-BSA did not alter HSC proliferation, apoptosis, fibrogenic signal transduction and fibrosis- or fibrolysis-related gene expression, except for marginal upregulation of procollagen alpha1(I) mRNA by AGE-BSA.

conclusionDespite upregulation of RAGE in activated HSC, RAGE stimulation by AGE does not alter their fibrogenic activation. Therefore, RAGE does not contribute directly to hepatic fibrogenesis.

Indexed as

AnimalsCattleCell ProliferationCells, CulturedExtracellular Matrix ProteinsGlycation End Products, AdvancedHepatic Stellate CellsHumansLiver CirrhosisMaleMitogen-Activated Protein KinasesRatsRats, WistarReceptor for Advanced Glycation End ProductsReceptors, ImmunologicSignal TransductionExtracellular Matrix ProteinsGlycation End Products, AdvancedMitogen-Activated Protein KinasesReceptor for Advanced Glycation End ProductsReceptors, ImmunologicTumor Necrosis Factor-alpha

Identifiers

PMID19998499
PMCPMC2791271
OpenAlexW2081490773

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.